How To Fix CNV_DMC_HC098 - &1 - &2: SQL error: &3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 098

• Message text: &1 - &2: SQL error: &3&4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_HC098 - &1 - &2: SQL error: &3&4 ?

  The SAP error message CNV_DMC_HC098 typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC). This error indicates that there is an SQL error that has occurred during the execution of a data migration task. The placeholders &1, &2, &3, and &4 in the error message will be replaced with specific details about the error, such as the table name, the operation being performed, and the SQL error code.
  Possible Causes:
  
  Database Constraints: The error may arise due to violations of database constraints, such as primary key or foreign key constraints.
  Data Type Mismatches: There may be a mismatch between the data types in the source and target systems.
  Missing Data: Required fields may be missing in the data being migrated.
  SQL Syntax Errors: There could be an issue with the SQL syntax generated by the migration tool.
  Database Locking: The target database might be locked or in a state that prevents the migration from proceeding.
  Insufficient Permissions: The user executing the migration may not have the necessary permissions to perform the operation.
  
  Solutions:
  
  Check the Error Details: Review the specific details provided in the error message (the values of &1, &2, &3, and &4) to identify the exact cause of the SQL error.
  Review Database Constraints: Ensure that the data being migrated adheres to all database constraints. You may need to adjust the data or the target schema accordingly.
  Validate Data Types: Confirm that the data types in the source and target systems match. If there are discrepancies, you may need to transform the data before migration.
  Ensure Required Fields are Populated: Check that all required fields in the target system are being populated with valid data.
  Check SQL Syntax: If you have access to the SQL being executed, review it for any syntax errors or issues.
  Database Locking: Ensure that the target database is not locked and is available for write operations.
  Permissions: Verify that the user executing the migration has the necessary permissions to perform the required operations on the target database.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs: Review the migration logs for more detailed information about the error and the context in which it occurred.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.